RESEARCH ON THE CD ADSORPTION CAPABILITY OF BIOCHAR GENERATED FROM THE BARK OF ACACIA PLANTS IN A WATER ENVIRONMENT

Authors

  • Tran Thi Pha Thai Nguyen University of Agriculture and Forestry
  • Duong Thi Minh Hoa Thai Nguyen University of Agriculture and Forestry
  • Phan Thi Thu Hang Thai Nguyen University of Agriculture and Forestry
  • Nguyen Van Giap Thai Nguyen University of Agriculture and Forestry
  • Nguyen Duy Hai Thai Nguyen University of Agriculture and Forestry
  • Chu Van Ha Thai Nguyen University of Agriculture and Forestry
  • Nguyen Thi Thuy Linh Thai Nguyen University of Agriculture and Forestry

DOI:

https://doi.org/10.51453/2354-1431/2023/997

Keywords:

Bio char produced from acacia shell, Aqueous medium, capacity, Cd, Pb

Abstract

This paper focuses on studying the effect of pH and time on Cd adsorption capacity in aqueous medium of bio char produced from acacia shell. The results show that pH has an effect on the Cd adsorption capacity of acacia shell bio char which is calcined at different temperatures. The Cd adsorption capacity of them increased sharply when the pH of the solution is increased from 5 to 6. When the pH is increased from 6 to 8, the Cd adsorption capacity is almost unchanged. And in the experimental period from 5 minutes to 60 minutes, the longer the sample shaking time, the higher the Cd adsorption capacity.

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References

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Published

2023-10-16

How to Cite

Trần, P., Dương, H., Phan, H., Nguyễn, G., Nguyễn, H., Chu, H., & Nguyễn, L. (2023). RESEARCH ON THE CD ADSORPTION CAPABILITY OF BIOCHAR GENERATED FROM THE BARK OF ACACIA PLANTS IN A WATER ENVIRONMENT. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, 9(4). https://doi.org/10.51453/2354-1431/2023/997

Issue

Section

Natural Science and Technology